IPUMS USA collects, preserves and harmonizes U.S. census microdata and provides easy access to this data with enhanced documentation. Data includes decennial censuses from 1790 to 2010 and American Community Surveys (ACS) from 2000 to the present.
Data creator
IPUMS
Distributor
IPUMS
Subjects
Geography
Time period
1790-present
Notes
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Access status
Open
Download data
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